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131132311003200 = 263521337210914083
BaseRepresentation
bin11101110100001110011110…
…110100001110000001000000
3122012022010102012221002021210
4131310032132310032001000
5114141432433104100300
61142521204012250120
736422665624344513
oct3564163664160100
9565263365832253
10131132311003200
113886799aa49151
121285a3a1770940
135822954450a60
142454ba29a4d7a
1510260bb9ba050
hex77439ed0e040

131132311003200 has 1008 divisors, whose sum is σ = 480580606080960. Its totient is φ = 31115983749120.

The previous prime is 131132311003151. The next prime is 131132311003217. The reversal of 131132311003200 is 2300113231131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 9311383359 + ... + 9311397441.

Almost surely, 2131132311003200 is an apocalyptic number.

131132311003200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131132311003200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240290303040480).

131132311003200 is an abundant number, since it is smaller than the sum of its proper divisors (349448295077760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131132311003200 is a wasteful number, since it uses less digits than its factorization.

131132311003200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14304 (or 14252 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 131132311003200 its reverse (2300113231131), we get a palindrome (133432424234331).

The spelling of 131132311003200 in words is "one hundred thirty-one trillion, one hundred thirty-two billion, three hundred eleven million, three thousand, two hundred".